03-19-2006 10:17 AM - edited 03-09-2019 02:19 PM
Hello
I am trying to configure my 1811W firewall config via SDM to send inbound smtp traffic to my exchange server...easy setup as I am a small copany with a small network yet its been about 6 hrs now and I cant get it to work.
Info
I have two interfaces - one WAN IP (FE1) and LAN IP configured on 1811
FW Policies/ACL/rules are as follows:
From WAN/FE1 to LAN
-FROM ANY to the LAN IP address of my Exchange Server for SMTP at Port 25
-From ANY to the LAN IP Address of my 1811 Router for SMTP at Port 25
The only denies I have are
From 0.0.0.0 to any and the other private addresses
Do I have to do anything else??
HELP!! Thanks in advance
03-19-2006 02:39 PM
post the config you have so far.
03-19-2006 03:04 PM
Hi
How do I post the config in SDM? (Extreme newbie/First day doing Cisco firewalls) :-)
03-19-2006 03:24 PM
If you don't have ssh or telnet access, in SDM you can click on the "VIEW" tab at the top and select running config. Copy and paste the remove your outside ip address for security reasons.
03-19-2006 03:23 PM
here is the attchment thx
03-19-2006 03:30 PM
OK, you need to have a PAT on the outside interface.
Something like this
ip nat inside source static tcp
03-19-2006 03:34 PM
how do i do that through the sdm gui? I am not technical - thx
03-19-2006 03:33 PM
03-19-2006 04:02 PM
Hi froggy
how do i add the PAT through the sdm gui? what is a PAT? I am not technical sorry
Thx.
03-19-2006 04:13 PM
do you only have access to the gui? not ssh or telnet?
I honestly have not used sdm that much to know where to configure PAT. It should be fairly simple through the gui. One thing I did notice about your config is your BVI is your internal interface. What type of connection do you have to the Internet?
03-19-2006 04:19 PM
03-19-2006 04:43 PM
Great article thx
To your other questions, I have Telnet built into SDM and I have a T1 to the Internet
I did find it (I believe in the gui) under NAT
Under NAT in the GUI, it now shows:
Original Addres = 192.168.1.201 (25)
Translated address = Public IP address (25)
You mentioned BVI I dont know how I got that, I followed an EZ setup wizard...should I try and change that?
03-19-2006 05:18 PM
03-19-2006 05:43 PM
your pat statement needs to be on fastethernet 1
That is your outside interface.
03-19-2006 05:49 PM
your pat statement needs to be on fastethernet 1
That is your outside interface.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide